Welcome to LookChem.com Sign In|Join Free

CAS

  • or

71527-65-6

Post Buying Request

71527-65-6 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

71527-65-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71527-65-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,5,2 and 7 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 71527-65:
(7*7)+(6*1)+(5*5)+(4*2)+(3*7)+(2*6)+(1*5)=126
126 % 10 = 6
So 71527-65-6 is a valid CAS Registry Number.

71527-65-6Relevant articles and documents

Synthesis and Evaluation of Diaryl Oxalate Esters for Low-Intensity Chemiluminescent Illumination

Dowd, Christopher D.,Paul, D. Brenton

, p. 73 - 86 (2007/10/02)

Various diaryl oxalate esters have been prepared from oxalyl chloride and substituted salicylates.A number of intermediates and byproducts were obtained from chlorinations of salicylic acid and their mechanistic significance has been discussed.The chemiluminescent emission from the oxalates in the presence of hydrogen peroxide has been examined in the search for low-intensity illumination of at least 10 h duration.Bis(2-alkoxycarbonyl-4,6-dinitrophenyl) oxalates were too unstable while the chemiluminescence of the bis(6-alkoxycarbonyl-2,4,5-trichlorophenyl) oxalates c ould not be adjusted suitably.Some bis(6-alkoxycarbonyl-2,4-dichlorophenyl) oxalates were prepared and, by treatment with various combinations of potassium salicylate and oxalic acid, satisfactory low-intensity light emission could be achieved.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 71527-65-6